Settings8H · net · $10k
Funding arb · Price arb /

BTC

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SwapBacktest
Alert: funding
Alert: spread
Funding you earn now, next payment 08:00 UTC−0.0072%/8h= −7.9% APRnext payment $0.72 per $10,000 · paid last 24h 0.000%
Price spread now: OKX against Kalshi−0.055%7-day average +0.005% · you buy dearer than you sell
Net, funding: paid 7d − costs−$21as in the Funding arb table
Net, price: spread back to 7d avg − costs−$27as in the Price arb table
costs, in and out, $10k−$210.207% of the position
What this pair did over the last
the charts below follow
Funding, last 7 days−0.008%−$1 on $10k
Price spread, last 7 days+0.031%+$3 · spread now −0.055%, 7d avg +0.005%
Together, before fees+0.023%+$2 on $10k · with fees, hour by hour
Both sides work against this trade now: funding costs −$2 a day on $10k at the current rate, and OKX is 0.060% cheaper against Kalshi than usual: you would sell low and buy high (−$6 if the spread goes back to its 7-day average of +0.005%). Swap the legs.
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongKalshi KXBTCPERP85,3000.0172pay 0.0172% / 8h4h 09m$12.0M$737.8M6.4x
ShortOKX BTC-USDT-SWAP85,252.90.0100get 0.0100% / 8h9m 37s$2.60B$12.26B100x

Funding history

latest
Range statsloading…

Price spread between the two exchanges

OKX against Kalshi. Falling: the short leg gains. Rising: it loses.
latest
Price spreadloading…

Funding on every exchange

click an exchange to add or hide it
latest
How often the price spread is this wide · share of time at each level, last 7D show

Profit calculator

Funding earned
−$15.1
Price spread: −0.055% → +0.005%
−$6.04
Slippage, 4 orders
−$0.68
Fee Kalshi: 5 bp × 2 orders
−$10
Fee OKX: 5 bp × 2 orders
−$10
Net
−$41.82
Costs to cover
0.207%
Break-even
never at this rate
Slippage from Kalshi: live order book, 5 min ago; OKX: live order book, 5 min ago.

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again
LegHalf-spread$10k$100k$1M$5M
Buy Kalshi live order book, 5 min ago0.18 bp5.4 bp −$55.9 bp −$597.3 bp −$72911.9 bp −$5,927
Sell OKX live order book, 5 min ago0.01 bp5.0 bp −$55.0 bp −$505.2 bp −$5176.3 bp −$3,156

BTC on 56 venues

lowest funding first. Swap a leg: a good short leg pays more funding and is priced higher.
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
Hotstuff BTC-PERP−0.0080%1h85,267−0.039%$8K$3K50xas long as short
Phoenix BTC−0.0034%1h85,304+0.005%$2.3M$10.8M40xas long as short
BloFin BTC-USDT−0.0020%8h85,240.2−0.070%$421.3M$686.0M150xas long as short
KuCoin XBTUSDTM−0.0010%8h85,236.9−0.074%$927.5M$776.8M125xas long as short
01 Exchange BTCUSD0.0000%1h85,256.9−0.051%$343K$2.3M50xas long as short
gTrade (Gains Network) BTC/USDL +0.0004% / S −0.0004%1h85,292.4−0.009%$36.5M200xas long as short
Aster BTCUSDT+0.0010%8h85,249.5−0.059%$509.2M$1.09B200xas long as short
dYdX BTC-USD+0.0017%1h85,277.8−0.026%$16.7M$21.0M50xas long as short
Kraken Futures PF_XBTUSD+0.0026%1h85,296.3−0.004%$185.6M$953.8M100xas long as short
BingX BTC-USDT+0.0065%8h85,251.7−0.057%$1.58Bas long as short
Show all 56 venues
ExchangeFunding /8hEveryPricePrice vs long legOIVol 24hMax lev
Injective BTC/USDC PERP+0.0067%1h85,200−0.117%$310K$25.7M52xas long as short
Bybit BTCUSDT+0.0083%8h85,254.5−0.053%$5.09B$10.04B150xas long as short
Nado BTC-PERP+0.0091%1h85,243.7−0.066%$24.1M$221.3M50xas long as short
ApeX Omni BTCUSDT+0.0096%1h85,281.8−0.021%$139.7M$312.0M100xas long as short
Lighter BTC+0.0096%1h85,262.3−0.044%$168.9M$1.02B50xas long as short
Lighter RH BTC+0.0096%1h85,261.6−0.045%$23.6M$149.1M50xas long as short
Popdex BTCUSDT+0.0096%1h85,270−0.035%$8.4M$57.7M100xas long as short
Aevo BTC-PERP+0.0096%1h85,279.8−0.024%$2.4M$6.7M20xas long as short
Bitget BTCUSDT+0.0099%8h85,254.7−0.053%$2.97B$5.21B150xas long as short
Katana Perps BTC-USD+0.0100%8h85,227−0.086%$269K$8.7M50xas long as short
Paradex BTC-USD-PERP+0.0100%8h85,291.3−0.010%$5.7M$9.5M50xas long as short
Pacifica BTC+0.0100%1h85,272.1−0.033%$40.0M$605.4M50xas long as short
Binance BTCUSDT+0.0100%8h85,248.8−0.060%$9.39B$25.17B150xas long as short
OKX BTC-USDT-SWAPshort+0.0100%8h85,252.9−0.055%$2.60B$12.26B100x
Ondo Perps BTC-USD.P+0.0100%1h85,279−0.025%$3.8M$17.3M25xas long as short
Arcus BTC-USD+0.0100%1h85,260.3−0.047%$4.6M$97.7M40xas long as short
Gate BTC_USDT+0.0100%8h85,252.9−0.055%$5.49B$11.16B200xas long as short
MEXC BTC_USDT+0.0100%8h85,248.7−0.060%$5.04B$5.77B500xas long as short
Backpack BTC_USDC_PERP+0.0100%1h85,266.5−0.039%$37.0M$190.5M75xas long as short
Variational Omni BTC+0.0100%8h85,228.2−0.084%$155.9M$548.6Mas long as short
edgeX BTCUSDC+0.0100%4h85,184.8−0.135%$282.5M$959.6M100xas long as short
GRVT BTC_USDT_Perp+0.0100%8h85,282.2−0.021%$214.0M$159.8M50xas long as short
StandX BTC-USD+0.0100%1h85,236.4−0.075%$30.0M$214.1M40xas long as short
Vest BTC-PERP+0.0100%1h85,353.6+0.063%$10.6M50xas long as short
Polymarket Perps BTC-USD+0.0100%1h85,289−0.013%$10.9M$15.0M50xas long as short
Bullet BTC-USD+0.0100%1h85,295.1−0.006%$197K$3.3M20xas long as short
Orderly PERP_BTC_USDC+0.0100%8h85,290.9−0.011%$2.6M$9.7M100xas long as short
Bluefin BTC-PERP+0.0100%1h85,325+0.029%$194K$795K40xas long as short
Derive BTC-PERP+0.0100%1h85,311.3+0.013%$28.8M$45.1M15xas long as short
SunX BTC-USDT+0.0100%8h85,259.3−0.048%$2.9M$6.1M100xas long as short
SoDEX BTC-USD+0.0100%1h85,280−0.023%$59.7M$336.5M40xas long as short
HTX BTC-USDT+0.0100%8h85,275−0.029%$2.25B$974.1M200xas long as short
Phemex BTCUSDT+0.0100%8h85,280.1−0.023%$158.9M$516.1M150xas long as short
Bulk BTC-USD+0.0100%1h85,240−0.070%$693.3M$214.1M40xas long as short
Extended BTC-USD+0.0104%1h85,229.6−0.083%$45.4M$240.9M50xas long as short
Jupiter Perps WBTC-PERPL +0.0104% / S +0.0056%1h85,250.6−0.058%$106.7M500xas long as short
Coinbase International BTC-PERP-INTX+0.0104%1h85,323.9+0.028%$111.6M$5.47B50xas long as short
Hyperliquid BTC+0.0106%1h85,332+0.038%$3.78B$5.11B40xas long as short
Deribit BTC-PERPETUAL+0.0112%1h85,318.2+0.021%$835.8M$1.66B50xas long as short
Reya BTCRUSDPERP+0.0143%1h85,285.6−0.017%$6.6M$142.1M40xas long as short
Kalshi KXBTCPERPlong+0.0172%8h85,300long leg$12.0M$737.8M6.4x
RISEx BTC/USDC+0.0174%1h85,274.3−0.030%$8.8M$43.0M25xas long as short
GMX BTC/USD [WBTC.b-USDC]L +0.0174% / S −0.0146%1h85,288.3−0.014%$13.0M200xas long as short
Hibachi BTC/USDT-P+0.0264%1h85,301.7+0.002%$696K$7.7M30xas long as short
Aftermath Perps BTCUSD+0.0298%1h85,269.2−0.036%$79K$246K20xas long as short
Perpl BTC+0.0447%43m85,306.4+0.008%$464K$18.4M6.7xas long as short